---> uname -a: Linux prd-centos7-builder-2c-1g-25962.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 479 5409 16 1932 7058 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1a:93:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1a:93f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 84.00 18.23 65.76 3841.33 4562.48 03:06:02 PM 248.82 0.25 248.57 13.86 8702.86 03:07:01 PM 176.11 0.42 175.69 39.03 5923.11 03:08:01 PM 16.03 0.03 15.99 1.20 296.35 03:09:01 PM 38.38 1.95 36.43 210.56 1146.16 Average: 112.46 4.19 108.27 823.99 4120.37 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5673724 2335192 29.16 2620 1744004 625468 6.91 537304 1529656 192868 03:06:02 PM 5577832 2431084 30.35 2620 1859016 569536 6.29 500816 1625768 132984 03:07:01 PM 5527056 2481860 30.99 2620 1873328 601320 6.64 553176 1618836 9672 03:08:01 PM 5559464 2449452 30.58 2620 1865120 576440 6.36 522304 1616964 1420 03:09:01 PM 5572716 2436200 30.42 2620 1871688 554736 6.12 627204 1499504 27608 Average: 5582158 2426758 30.30 2620 1842631 585500 6.46 548161 1578146 72910 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 280.13 196.22 1454.97 58.24 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 39.42 29.81 544.90 6.39 0.00 0.00 0.00 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.04 20.85 148.69 6.21 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 21.01 18.62 17.68 6.45 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 32.20 25.47 29.09 17.36 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.56 58.33 440.11 18.98 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.77 0.00 2.87 4.17 0.12 62.08 03:05:01 PM 0 39.57 0.00 3.49 4.46 0.14 52.33 03:05:01 PM 1 22.26 0.00 2.26 3.88 0.09 71.51 03:06:02 PM all 32.71 0.00 2.99 7.44 0.12 56.74 03:06:02 PM 0 47.73 0.00 3.81 6.92 0.12 41.41 03:06:02 PM 1 18.12 0.00 2.20 7.95 0.12 71.61 03:07:01 PM all 27.63 0.00 1.59 5.72 0.09 64.97 03:07:01 PM 0 40.34 0.00 2.17 7.22 0.09 50.18 03:07:01 PM 1 15.38 0.00 1.06 4.25 0.09 79.22 03:08:01 PM all 29.65 0.00 1.20 0.41 0.07 68.68 03:08:01 PM 0 40.46 0.00 1.24 0.78 0.09 57.43 03:08:01 PM 1 19.02 0.00 1.18 0.05 0.07 79.68 03:09:01 PM all 38.78 0.00 2.31 0.48 0.10 58.33 03:09:01 PM 0 58.44 0.00 3.20 0.79 0.09 37.49 03:09:01 PM 1 20.07 0.00 1.47 0.19 0.10 78.17 Average: all 31.91 0.00 2.19 3.63 0.10 62.17 Average: 0 45.29 0.00 2.77 4.02 0.11 47.81 Average: 1 18.97 0.00 1.63 3.25 0.09 76.05